Shareholders' Equity (Details 2) - USD ($) |
12 Months Ended | |||
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Jan. 02, 2016 |
Jan. 03, 2015 |
Jan. 02, 2015 |
Oct. 21, 2009 |
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Shareholders' Equity | ||||
Outstanding Options, Weighted Average Remaining Contractual Life (in years) | 5 years 2 months 22 days | 4 years 6 months 21 days | ||
Options exercisable at January 2, 2016 | $ 0 | $ 212 | ||
Closing stock price used for calculation of intrinsic value | $ 1.05 | $ 1.97 | ||
5.05 to 6.41 [Member] | ||||
Shareholders' Equity | ||||
Exercise price, minimum | $ 5.05 | |||
Exercise price, maximum | 6.41 | |||
3.55 to 4.69 [Member] | ||||
Shareholders' Equity | ||||
Exercise price, minimum | 3.55 | |||
Exercise price, maximum | 4.69 | |||
2.22 to 2.80 [Member] | ||||
Shareholders' Equity | ||||
Exercise price, minimum | 2.22 | |||
Exercise price, maximum | 2.80 | |||
1.87 [Member] | ||||
Shareholders' Equity | ||||
Exercise price, minimum | 1.87 | |||
Exercise price, maximum | $ 1.89 |
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The floor of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The ceiling of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Price of a single share of a number of saleable stocks of a company. No definition available.
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- Definition Weighted average remaining contractual term of outstanding stock options, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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